First think you need to add $1.23 and$1.54and your sum will be $2.77 ($1.54+$1.23=$2.77)
Answer:
false
Step-by-step explanation:
Answer:
Step-by-step explanation:
x^2+20=2x move 2x to the left
x^2-2x+20=0
Quadratic formula =
x=1± i√19
Answer:
x=-2
Step-by-step explanation:
If x always = -2, it is a straight vertical line which means it is parallel to the y axis
Answer:
21.6
Step-by-step explanation:
130/6